I've been at a customers today where the old system had a "night button" so when they where leaving for the day they could divert all the incoming calls to a mobile phone number.
Is there away of doing this with the Yeastar S20?
I got the base of it by failing over too an extension with 10sec of ring time before it ring the mobile. but they thought it took to long from the Welcome message to the mobile ringing was 30sec (I know a age). :)